ssw builds in sphinx
more docstrings
more tests
pep8
pep8 .pyx or something like it
fixed sphinx formatting, still pep8
pep8 with Cython is hard...
added license, removed doc from tests
now has aligned strings
blosm50 nt table in tests
tests for new aligned sequence methods
test for protein added
tests are finished
fixes #117
Merge branch 'master' of https://github.com/biocore/scikit-bio into ssw

Conflicts:
	setup.py
corrected for py3.4
docstring changes and renamed striped_smith_waterman_alignment
Merge branch 'master' of https://github.com/biocore/scikit-bio into ssw
renamed test class
minor changes